BZT52B24S

BZT52B-Series Small Singnal Zener Diodes SOD-323 Plastic-Encapsulate Diodes %=7%9S%=7%S SOD-323 =(1(5 DIODE 7RWDOSRZHUGLVVLSDWLRQ0D[3P:  :LGH]HQHUUHYHUVHYROWDJHUDQJH9WR9  6PDOOSODVWLFSDFNDJHVXLWDEOHIRUVXUIDFH 0.055(1.40) 0.014(0.35) 0.010(0.25) 0.047(1.20) 0.071(1.80) 0.063(1.60) PRXQWHGGHVLJQ 0.019 (0.475) ref. 0.080 (0.0031) 0.010 (0.25) 0.150 (0.0059) Case : SOD-323 Terminals : Solderable per MIL-STD-750,Method 2026 Polarity : Polarity symbol marking on body Mounting Position : Any Weight : 0.00019 ounce, 0.00548 grams 0.018 (0.45) 8° 0.008 (0.2 ) Mechanical Data 0.039 (1.00) 7ROHUDQFHDSSUR[LPDWHO\“ 0.032 (0.80)  0.108 (2.75) 0.100 (2.55) 0° to  0.008(0.20)max. Cathode bar FEATURES Dimensions in inches and (millimeters) Maximum Ratings(Ta=25 ℃ unless otherwise specified) Characteristic Forward Voltage at IF = 10mA (Note 2) Symbol Value Unit VF 0.9 V Pd 30 mW RθJA 17 Tj 150 ℃/W ℃ Tstg -55 ~ +150 ℃ Power Dissipation(Note 1) Typical thermal resistance from junction to ambient(Note 1) Junction Temperature Storage Temperature Range Notes: 1. Thermal resistance from junction to ambient at P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper areas pads. 2.. Short duUDtion test pulse used to minimize self-heating effect 3.. f =kHz http://www.microdiode.com Rev:2024A1 Page :1 BZT52B-Series Small Singnal Zener Diodes ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Dynamic Impedance Zener Voltage Range （1） Type Marking V ZT（at I ZT） Min（V） Nom（V） Reverse Current I ZT Z ZT（at I ZT） IR at V R Max（V） (mA) Max (Ω) Max（μA） （V） BZT52B2V0S 20B 1.96 2 2.04 5 100 120 0.5 BZT52B2V2S 20C 2.16 2.2 2.24 5 100 120 0.7 BZT52B2V4S 2C1 2.35 2.4 2.45 5 100 120 1 BZT52B2V7S 2D1 2.65 2.7 2.75 5 110 120 1 BZT52B3V0S 2E1 2.94 3 3.06 5 120 50 1 BZT52B3V3S 2F1 3.23 3.3 3.37 5 130 20 1 BZT52B3V6S 2H1 3.53 3.6 3.67 5 130 10 1 BZT52B3V9S 2J1 3.82 3.9 3.98 5 130 5 1 BZT52B4V3S 2K1 4.21 4.3 4.39 5 130 5 1 BZT52B4V7S 2M1 4.61 4.7 4.79 5 130 2 1 BZT52B5V1S 2N1 5 5.1 5.20 5 130 2 1.5 BZT52B5V6S 2P1 5.49 5.6 5.71 5 80 1 2.5 BZT52B6V2S 2R1 6.08 6.2 6.32 5 50 1 3 BZT52B6V8S 2X1 6.66 6.8 6.94 5 30 0.5 3.5 BZT52B7V5S 2Y1 7.35 7.5 7.65 5 30 0.5 4 BZT52B8V2S 2Z1 8.04 8.2 8.36 5 30 0.5 5 BZT52B9V1S 2A2 8.92 9.1 9.28 5 30 0.5 6 BZT52B10S 2B2 9.8 10 10.2 5 30 0.1 7 BZT52B11S 2C2 10.78 11 11.22 5 30 0.1 8 BZT52B12S 2D2 11.76 12 12.24 5 35 0.1 9 BZT52B13S 2E2 12.74 13 13.26 5 35 0.1 10 BZT52B15S 2F2 14.7 15 15.3 5 40 0.1 11 BZT52B16S 2H2 15.68 16 16.32 5 40 0.1 12 BZT52B18S 2J2 17.64 18 18.36 5 45 0.1 13 BZT52B20S 2K2 19.6 20 20.4 5 50 0.1 15 BZT52B22S 2M2 21.56 22 22.44 5 55 0.1 17 BZT52B24S 2N2 23.52 24 24.48 5 60 0.1 19 BZT52B27S 2P2 26.46 27 27.54 2 70 0.1 21 BZT52B30S 2R2 29.4 30 30.6 2 80 0.1 23 BZT52B33S 2X2 32.34 33 33.66 2 80 0.1 25 BZT52B36S 2Y2 35.28 36 36.72 2 90 0.1 27 2 100 0.1 30 2 130 0.1 33 BZT52B39S 2Z2 38.22 39 39.78 BZT52B43S 2A3 42.14 43 43.86 BZT52B47S 2B3 46.06 47 47.94 2 150 0.1 36 BZT52B51S 2C3 49.98 51 52.02 2 180 0.1 39 BZT52B56S 2D3 54.88 56 57.12 2 200 0.1 43 BZT52B62S 2E3 60.76 62 63.24 2 215 0.1 47 BZT52B68S 2F3 66.64 68 69.36 2 240 0.1 52 BZT52B75S 2H3 73.5 75 76.5 2 265 0.1 56 （1） V ZT is tested with pulses (20 ms) http://www.microdiode.com Rev:2024A1 Page :2 BZT52B-Series Small Singnal Zener Diodes Typical Characterisitics mA 103 mW 500 102 IF 400 10 Ptot TJ = 100 °C 1 300 10-1 TJ = 25 °C 200 10-2 10-3 100 10-4 10-5 0 0.2 0.4 0.6 0.8 0 1V 0 100 VF Fig. 1 - Forward characteristics Fig. 2 - Admissible Power Dissipation vs. Ambient Temperature Ω 100 Ω 1000 TJ = 25 °C TJ = 25 °C 5 4 3 2 rzj 200 °C Tamb 5 4 3 rzj 100 5 4 3 33 2 27 22 10 18 2 10 12 3 10 2 2 6.8/8.2 5.6 1 0.1 2 5 1 2 5 10 2 5 100 mA Fig. 3 - Dynamic Resistance vs. Zener Current 0.1 1 5 2 Ω 103 Tj = 25 °C 7 5 4 2 2 Rzth 47 + 51 43 39 36 10 IZ 2 5 100 mA Rzth = RthA x VZ x 5 4 3 2 Δ VZ ΔTj 102 5 4 3 102 2 7 5 4 3 10 5 4 3 2 negative 2 10 0.1 5 Fig. 4 - Dynamic Resistance vs. Zener Current Ω 103 3 6.2 1 IZ Rzj 15 5 4 2.7 3.6 4.7 5.1 5 4 3 positive 1 2 3 4 5 1 2 IZ 3 4 5 10 mA Fig. 5 - Dynamic Resistance vs. Zener Current http://www.microdiode.com 1 2 3 4 5 10 2 3 4 5 100 V VZ at IZ = 5 mA Fig. 6 - Thermal Differential Resistance vs. Zener Voltage Rev:2024A1 Page :3 BZT52B-Series Small Singnal Zener Diodes Typical Characterisitics Ω 100 mV/°C 25 7 5 4 Rzj Δ VZ ΔTj 3 20 2 15 10 10 IZ = 5 mA 1 mA 20 mA 7 5 5 4 3 0 2 Tj = 25 °C IZ = 5 mA 1 1 2 3 10 4 5 2 3 4 5 -5 1 100 V 2 3 4 5 Fig. 7 - Dynamic Resistance vs. Zener Voltage 100 V 3 4 5 V 9 25 0.7 15 VZ at IZ = 5 mA 8 10 0.6 8 43 4 0.2 6.2 5.9 3 0.1 5.6 2 0 51 6 5 7 0.3 VZ at IZ = 2 mA 7 Δ VZ 0.5 0.4 36 1 5.1 0 -1 4.7 3.6 - 0.2 0 20 40 60 80 IZ = 2 mA -1 0 100 120 140 C 20 40 60 80 100 120 140 °C Tj Tj Fig. 9 - Change of Zener Voltage vs. Junction Temperature Fig. 10 - Change of Zener Voltage vs. Junction Temperature mV/°C 100 V 1.6 IZ = 5 mA Δ VZ ΔTj 2 Fig. 8 - Temperature Dependence of Zener Voltage vs. Zener Voltage V 0.8 Δ VZ 10 VZ at IZ = 5 mA V ≥ 27 V, I = 2 mA VZ Δ VZ = rzth x IZ IZ = 5 mA VZ ≥ 27 V; IZ = 2 mA 1.4 1.2 80 Δ VZ 1 0.8 60 0.6 0.4 40 0.2 0 20 - 0.2 - 0.4 0 0 20 60 40 80 100 V 1 2 3 4 5 Fig. 11 - Temperature Dependence of Zener Voltage vs. Zener Voltage http://www.microdiode.com 10 2 3 4 5 100 V VZ at IZ = 5 mA VZ at IZ = 2 mA Fig. 12 - Change of Zener Voltage from Turn-on up to the Point of Thermal Equilibrium vs. Zener Voltage Rev:2024A1 Page :4 BZT52B-Series Small Singnal Zener Diodes Typical Characterisitics V 5 mA 50 ΔVZ = rzth x IZ 4 Tj = 25 °C 3.9 5.6 2.7 6.8 3.3 4.7 40 lZ Δ VZ 3 8.2 30 IZ = 5 mA 2 20 1 Test current IZ 5 mA 10 IZ = 2.5 mA 0 0 0 20 40 60 80 100 V 0 1 2 3 4 VZ at IZ = 5 mA 5 6 7 8 9 10 V VZ Fig. 13 - Change of Zener Voltage from Turn-on up to the Point of Thermal Equilibrium vs. Zener Voltage mA 30 lZ Fig. 14 - Breakdown Characteristics 10 12 Tj = 25 °C 15 20 18 22 27 Test 10 current IZ 5 mA 33 36 0 0 10 20 30 40 V VZ Fig. 15 - Breakdown Characteristics Test Current IZ 2 mA Fig. 16 - Breakdown Characteristics The curve above is for reference only. http://www.microdiode.com Rev:2024A1 Page :5 BZT52B-Series Small Singnal Zener Diodes Packing information P0 unit:mm P1 d Item E F B A W Carrier width Carrier length Carrier depth Sprocket hole 7" Reel outside diameter 7" Reel inner diameter Feed hole diameter Sprocket hole position Punch hole position Punch hole pitch Sprocket hole pitch Embossment center Overall tape thickness Tape width Reel width P D2 T D1 C W1 D Symbol Tolerance A B C d D D1 D2 E F P P0 P1 T W W1 0.1 0.1 0.1 0.05 2.0 min 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.3 1.0 SOD-323 2.1 4.0 1.60 1.55 178.00 50.0 13.00 1.75 3.50 4.00 4.00 2.00 0.25 8.15 10.5 Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above. Reel packing PACKAGE REEL SIZE REEL (pcs) COMPONENT SPACING (m/m) BOX (pcs) INNER BOX (m/m) REEL DIA, (m/m) CARTON SIZE (m/m) CARTON (pcs) SOD-323 7" 3,000 4.0 45,000 210*208*203 178 430*430*235 180,000 APPROX. GROSS WEIGHT (kg) Suggested Pad Layout Symbol Unit (mm) Unit (inch) A 0.7 0.7 0.028 B http://www.microdiode.com 0.028 2.5 0.085 D 1.8 0.071 E 3.2 0.112 C Rev:2024A1 Page :6